27778003054 has 8 divisors (see below), whose sum is σ = 41787083448. Its totient is φ = 13848975240.

The previous prime is 27778003051. The next prime is 27778003063. The reversal of 27778003054 is 45030087772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 27778003054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27778003051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20012277 + ... + 20013664.

It is an arithmetic number, because the mean of its divisors is an integer number (5223385431).

Almost surely, 2^27778003054 is an apocalyptic number.

27778003054 is a deficient number, since it is larger than the sum of its proper divisors (14009080394).

27778003054 is a wasteful number, since it uses less digits than its factorization.

27778003054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40026290.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 27778003054 in words is "twenty-seven billion, seven hundred seventy-eight million, three thousand, fifty-four".